﻿// RankingSejmowy 1.0 - Polish parliment statistics for the masses.
// Copyright (C) 2010 Jarosław Dubrownik
//  
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//  
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//  
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
using System;
using System.Net;
using RankingSejmowy.Model.Import;
using RankingSejmowy.Model.Storage;

namespace RankingSejmowy.BLL.Import.Spider.Downloaders
{
    public class WebPageDownloader : IPageDownloader
    {
        private readonly IStorage _storage;

        public WebPageDownloader(IStorage storage)
        {
            _storage = storage;
        }

        #region IPageDownloader Members

        public DownloadedPage Download(Uri uri)
        {
            var webRequest = WebRequest.Create(uri);
            using (var response = webRequest.GetResponse())
            {
                using (var stream = response.GetResponseStream())
                {
                    var handle = _storage.Store(uri.GetHashCode().ToString(), stream);
                    return new DownloadedPage(handle);
                }

                //var filePath = Path.Combine(_filesDir, fileName);
                //using (var stream = response.GetResponseStream())
                //{
                //    stream.CopyTo(filePath);
                //}

                //page.LocalFile = filePath;
            }
        }

        #endregion
    }
}